Saved Bookmarks
| 1. |
What is rotation motion |
|
Answer» n is a circular movement of an object AROUND a center (or point) of rotation. A three-dimensional object can always be ROTATED about an infinite number of imaginary lines called rotation axes . If the axis passes through the BODY's center of mass, the body is said to rotate upon itself, or spin. A rotation around an EXTERNAL point, e.g. the planet Earth around the Sun, is called a revolution or orbital revolution, typically when it is produced by gravity. The axis is called a POLE |
|